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 5925-00-337-8138
NSN 7035-01-036-0236
NSN 6240-00-973-2932
NSN 5915-01-297-9867
NSN 6645-01-516-3739
NSN 5855-01-620-4801
NSN 6105-01-273-6479
NSN 5998-01-603-2762
NSN 6650-00-965-6418
NSN 5835-00-683-4612
NSN 6685-00-555-4198
NSN 5925-00-900-5354