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 6685-01-195-0716
NSN 5999-01-197-5894
NSN 6110-01-391-6497
NSN 6610-00-460-1419
NSN 5999-00-232-8389
NSN 2925-01-648-6859
NSN 5910-01-230-6271
NSN 6135-01-303-0295
NSN 6685-00-661-2347
NSN 5965-01-250-3214
NSN 6610-00-281-9516
NSN 5905-01-271-3575