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 5905-01-364-9308
NSN 5950-00-107-0684
NSN 6645-01-239-4619
NSN 5925-00-930-2265
NSN 5965-00-026-9408
NSN 6620-00-543-6562
NSN 6130-01-068-4475
NSN 2925-01-587-3956
NSN 5999-01-506-0094
NSN 6685-01-367-2150
NSN 6610-00-394-1427
NSN 5985-00-447-1729