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 6685-00-180-0349
NSN 6645-00-108-6479
NSN 5925-01-202-8352
NSN 5920-01-327-2570
NSN 7035-00-679-9027
NSN 5920-01-379-1317
NSN 6105-00-866-2740
NSN 6685-01-369-4593
NSN 7035-00-238-3662
NSN 6105-01-529-4771
NSN 5985-00-879-0046
NSN 5965-00-739-2063