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 5950-00-401-3295
NSN 6220-01-659-6852
NSN 5996-01-377-9730
NSN 5965-01-627-0848
NSN 5950-01-578-6669
NSN 5965-01-345-1885
NSN 5985-00-578-7740
NSN 6145-00-923-8127
NSN 6320-01-462-2295
NSN 5930-01-155-3988
NSN 2925-01-281-6403
NSN 6110-00-982-1351