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 2925-00-041-0439
NSN 5915-01-413-1633
NSN 5925-01-469-6667
NSN 5905-01-049-4234
NSN 5905-00-403-5234
NSN 6130-01-478-7341
NSN 6220-01-622-2702
NSN 6105-01-397-7806
NSN 6135-00-767-0331
NSN 5925-01-123-3716
NSN 5945-00-784-3796
NSN 5945-00-113-2822