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 6645-01-216-8682
NSN 6145-01-515-6609
NSN 6645-00-267-9132
NSN 5930-01-122-7595
NSN 5999-01-478-2603
NSN 6130-00-470-4983
NSN 5910-00-906-6126
NSN 5985-01-285-0589
NSN 5915-00-488-7437
NSN 6685-00-939-8353
NSN 5965-01-415-0872
NSN 4140-01-655-6528