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 6145-01-354-5276
NSN 6130-01-218-8610
NSN 5905-01-419-6768
NSN 5999-01-517-0649
NSN 5999-01-439-5332
NSN 6105-00-227-1412
NSN 5925-01-261-9537
NSN 5965-00-757-3403
NSN 6620-01-507-3276
NSN 5895-01-577-1712
NSN 6685-01-459-5047
NSN 5925-00-078-1957