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 6130-00-256-3168
NSN 5925-01-451-3584
NSN 6135-01-651-7287
NSN 4140-00-959-3769
NSN 5935-00-458-1379
NSN 7035-01-107-2811
NSN 5950-01-180-9011
NSN 6220-00-098-7923
NSN 6685-01-397-8694
NSN 5950-00-385-8906
NSN 6130-00-369-6637
NSN 6135-00-782-6988