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 6145-00-100-4358
NSN 5950-00-753-7577
NSN 6650-01-433-1911
NSN 6110-01-290-9380
NSN 5985-01-399-8739
NSN 6685-01-212-8046
NSN 6135-01-247-5660
NSN 5965-00-162-9056
NSN 6105-01-029-3764
NSN 6620-01-645-8359
NSN 5910-00-768-4773
NSN 5965-01-087-2987