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 5835-01-384-3206
NSN 6645-00-234-3873
NSN 5950-01-332-1706
NSN 6650-01-251-0584
NSN 6240-00-204-0459
NSN 6105-01-256-8621
NSN 5920-00-233-3552
NSN 5999-01-647-4090
NSN 6145-01-217-6116
NSN 5999-01-246-5168
NSN 5925-00-098-9116
NSN 6110-01-517-1501