A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-185-3694
NSN 5920-01-442-4937
NSN 5925-00-687-1625
NSN 5985-01-098-5321
NSN 6610-00-667-6832
NSN 5945-01-651-4430
NSN 5990-00-247-0975
NSN 5935-01-403-2844
NSN 6620-01-598-2271
NSN 5996-01-541-4974
NSN 6145-01-437-2674
NSN 6145-00-676-5025