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 5999-00-263-7874
NSN 2925-01-233-8545
NSN 6685-00-256-0240
NSN 6220-00-105-7008
NSN 5960-01-170-4057
NSN 6220-01-057-2389
NSN 5985-00-184-9489
NSN 5996-00-911-3890
NSN 6110-00-663-4054
NSN 5905-00-719-3924
NSN 5925-01-243-9177
NSN 6145-01-561-3440