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 5985-01-415-1246
NSN 5920-01-017-0687
NSN 5910-00-176-7695
NSN 6220-01-058-6369
NSN 5975-01-338-1614
NSN 6645-01-544-3581
NSN 5910-01-641-8209
NSN 6145-01-310-7114
NSN 5925-01-377-5849
NSN 6610-01-415-1623
NSN 6685-01-326-2418
NSN 5905-00-243-9039