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 5985-01-052-9757
NSN 5975-01-076-6137
NSN 6645-00-251-0688
NSN 6130-01-281-7519
NSN 5998-01-416-7714
NSN 5905-00-412-4211
NSN 5855-01-559-5619
NSN 5910-01-365-6760
NSN 7035-01-222-1484
NSN 6150-01-600-1658
NSN 6135-00-377-9165
NSN 5935-01-102-0954