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 5985-01-648-4648
NSN 6610-01-109-1147
NSN 6220-00-222-7426
NSN 5965-00-791-0964
NSN 6110-01-170-4066
NSN 5999-00-644-9767
NSN 6135-00-221-4720
NSN 6130-01-604-3392
NSN 5910-01-376-1435
NSN 5930-01-427-3676
NSN 5998-01-094-6494
NSN 6220-00-171-8638