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 6150-00-456-2025
NSN 2925-01-469-8229
NSN 6645-01-620-4837
NSN 5925-01-419-6618
NSN 6620-01-028-6374
NSN 6135-01-461-2915
NSN 6685-01-646-6895
NSN 7035-01-067-8991
NSN 5905-01-647-3276
NSN 5925-01-458-1406
NSN 6320-01-166-3602
NSN 6220-00-494-7228