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 5930-01-153-2667
NSN 6240-01-212-3529
NSN 6685-01-167-7364
NSN 6145-01-481-2283
NSN 6130-01-608-4371
NSN 6110-01-379-0606
NSN 5910-00-498-1799
NSN 5915-00-253-5142
NSN 6240-01-651-6714
NSN 7035-01-213-5590
NSN 2925-01-210-6531
NSN 6645-01-444-3016