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 6645-01-340-0892
NSN 5915-01-053-1505
NSN 2925-00-159-0337
NSN 6240-00-789-3370
NSN 6130-00-155-5873
NSN 6240-01-313-9689
NSN 2925-01-280-1911
NSN 5965-01-648-0603
NSN 6220-00-557-4114
NSN 5945-00-290-1779
NSN 2925-01-106-3552
NSN 7035-01-338-9971