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 6645-01-590-5534
NSN 6150-01-099-9198
NSN 5965-00-888-2643
NSN 5920-00-781-9317
NSN 5960-01-117-1887
NSN 5975-00-661-1832
NSN 5905-01-384-5763
NSN 2925-01-471-3365
NSN 5910-01-376-3881
NSN 6645-01-058-8877
NSN 5855-01-100-3272
NSN 5895-01-421-3508