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 6620-01-280-3516
NSN 5920-01-394-5003
NSN 6645-01-214-2561
NSN 5905-01-275-7242
NSN 6685-00-435-5630
NSN 5925-00-723-9826
NSN 6130-01-501-2421
NSN 2925-01-576-6206
NSN 6645-01-478-2140
NSN 6130-00-279-5066
NSN 6110-01-274-2507
NSN 5945-00-688-9892