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 5835-00-153-4100
NSN 6685-01-237-7873
NSN 5996-01-612-1371
NSN 6150-01-153-0524
NSN 2925-01-600-2309
NSN 5975-01-353-5466
NSN 5935-01-322-5502
NSN 5965-00-009-8679
NSN 5910-01-140-7465
NSN 2925-00-017-0526
NSN 6645-01-010-3746
NSN 5930-00-231-1752