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 5920-01-123-5836
NSN 6645-01-053-3185
NSN 5945-01-327-2289
NSN 7035-01-501-9118
NSN 5975-00-800-3178
NSN 5905-01-631-0851
NSN 6220-00-790-9574
NSN 5996-01-187-8571
NSN 6150-01-221-6759
NSN 6685-00-011-1998
NSN 6650-01-436-3478
NSN 6150-00-415-1109