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 6685-00-661-2347
NSN 5855-01-647-8382
NSN 6110-00-216-6911
NSN 5975-01-335-0172
NSN 6650-01-297-4376
NSN 5996-01-472-2112
NSN 6610-00-705-8086
NSN 6135-00-767-0331
NSN 5945-01-304-3733
NSN 6135-01-528-6896
NSN 6150-01-537-0575
NSN 5945-00-767-0228