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 5855-00-323-0967
NSN 7035-00-476-7178
NSN 5965-01-217-7167
NSN 6135-01-116-3385
NSN 5945-01-575-9089
NSN 5835-00-764-4388
NSN 6685-01-534-3725
NSN 6240-00-218-1480
NSN 6645-01-280-5395
NSN 5925-01-009-8976
NSN 6145-00-150-5049
NSN 5985-00-982-6065