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 6645-01-271-0248
NSN 5985-00-834-7722
NSN 5930-01-444-2509
NSN 5930-00-330-9115
NSN 5985-00-814-5184
NSN 5920-01-418-1821
NSN 5855-01-597-1836
NSN 6240-00-241-2288
NSN 5910-00-453-9885
NSN 7035-01-287-1516
NSN 6110-00-288-4179
NSN 7035-01-062-0184