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 6110-01-413-4806
NSN 5855-01-417-3250
NSN 6220-00-151-9612
NSN 5945-01-629-7466
NSN 2925-01-233-8545
NSN 5905-01-395-2904
NSN 5855-01-351-8909
NSN 5999-00-079-9767
NSN 5996-01-176-8878
NSN 6685-00-229-7350
NSN 6145-00-310-7443
NSN 5950-01-013-9382