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 6220-00-921-6948
NSN 5985-01-052-5959
NSN 2925-01-511-2667
NSN 5895-00-876-9626
NSN 5910-01-611-5058
NSN 6145-00-105-1239
NSN 6135-01-495-0933
NSN 6150-00-578-4202
NSN 6645-01-114-8044
NSN 5998-01-065-3909
NSN 6320-01-397-9995
NSN 5930-01-656-3720