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 6110-01-391-6067
NSN 5905-00-602-9780
NSN 5999-00-949-0265
NSN 5945-01-076-2674
NSN 5920-01-307-9286
NSN 5935-01-429-8311
NSN 6645-01-106-6369
NSN 5985-01-621-8725
NSN 5835-01-213-0833
NSN 5925-01-318-0805
NSN 5835-00-974-4014
NSN 5985-01-483-1042