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 5920-00-469-8051
NSN 6150-00-264-0735
NSN 5999-01-514-7832
NSN 5895-01-514-6873
NSN 5855-01-252-5424
NSN 6645-01-065-7036
NSN 6645-00-950-9126
NSN 2925-01-172-0176
NSN 5895-00-804-9421
NSN 5985-01-218-5643
NSN 5855-00-079-2370
NSN 5895-00-864-8268