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 5910-01-023-9750
NSN 6135-01-252-0315
NSN 6685-01-234-7127
NSN 5905-01-425-2787
NSN 5910-00-263-7884
NSN 7035-01-603-0919
NSN 5950-01-307-3451
NSN 6135-01-068-0119
NSN 2925-00-546-3129
NSN 5920-01-468-2980
NSN 5905-01-552-4645
NSN 5945-00-179-0799