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 5975-00-781-6473
NSN 6240-00-918-2426
NSN 7035-01-517-7179
NSN 5996-01-440-4302
NSN 6645-00-230-4396
NSN 5925-01-274-7639
NSN 7035-00-897-7567
NSN 5990-00-170-4239
NSN 5925-01-305-9681
NSN 5990-00-068-4324
NSN 5985-01-298-4973
NSN 5855-01-330-3669