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 6145-01-541-9085
NSN 5996-00-454-7938
NSN 6645-01-425-2330
NSN 5925-01-454-8164
NSN 6320-01-092-4101
NSN 6145-01-444-3548
NSN 5855-01-167-2162
NSN 5965-01-139-2712
NSN 6610-01-573-4394
NSN 5915-01-264-7511
NSN 5905-00-845-2743
NSN 6645-00-079-1430