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 6130-01-436-3328
NSN 5950-01-322-1787
NSN 5999-01-054-3659
NSN 5960-01-127-2163
NSN 6685-01-352-7241
NSN 6110-01-442-1522
NSN 2925-01-255-6394
NSN 5935-01-325-6819
NSN 6645-00-772-0532
NSN 5960-01-358-9733
NSN 5855-00-361-0167
NSN 5975-01-649-0257