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 6145-01-160-4627
NSN 5998-01-098-6594
NSN 5935-01-415-6243
NSN 5905-01-649-9232
NSN 5855-01-067-8841
NSN 6645-01-373-2262
NSN 6130-00-828-1845
NSN 6650-01-311-9011
NSN 5945-01-310-8076
NSN 6685-00-226-0948
NSN 2925-01-497-4520
NSN 6645-00-171-9639