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 6150-00-419-3788
NSN 2925-01-532-8445
NSN 6645-00-343-9919
NSN 5975-01-232-6636
NSN 6220-00-006-0349
NSN 5895-01-389-4015
NSN 4140-01-468-0127
NSN 6145-00-013-9939
NSN 5835-00-469-3395
NSN 5945-01-535-7037
NSN 5855-01-157-5110
NSN 2925-01-577-0004