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 6645-00-415-9018
NSN 7035-00-185-8683
NSN 2925-01-421-9665
NSN 5935-01-008-8734
NSN 5935-01-592-1517
NSN 5965-01-121-2511
NSN 6610-01-058-2366
NSN 5895-01-357-9892
NSN 6645-00-905-7258
NSN 6685-00-924-4900
NSN 5905-00-113-8265
NSN 5930-01-020-9627