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 5895-01-328-8685
NSN 2925-01-430-4206
NSN 6145-00-782-4420
NSN 6105-01-028-9646
NSN 6240-01-476-7935
NSN 6130-01-364-9916
NSN 4140-00-396-0307
NSN 5975-01-328-8244
NSN 5910-01-086-6153
NSN 5905-01-406-5149
NSN 7035-01-556-9183
NSN 5925-01-583-7063