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 5895-00-292-2872
NSN 5895-01-155-8424
NSN 5996-01-591-8882
NSN 6130-01-307-0926
NSN 5910-01-101-2511
NSN 5925-00-946-9423
NSN 5985-01-060-9052
NSN 5965-01-485-3501
NSN 6645-00-772-0532
NSN 7035-01-426-4133
NSN 5910-01-141-8332
NSN 6145-00-444-9679