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 6240-00-818-1364
NSN 6110-01-107-1021
NSN 5985-00-421-4060
NSN 5855-01-373-4610
NSN 5925-01-231-1897
NSN 5910-01-418-6976
NSN 6135-01-476-4697
NSN 6685-01-239-0516
NSN 5990-01-123-6557
NSN 5998-01-303-5249
NSN 6135-01-203-9977
NSN 6610-01-501-2024