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 6685-01-093-6853
NSN 6650-01-334-7768
NSN 5930-01-440-6853
NSN 6620-01-306-1347
NSN 5925-01-562-2900
NSN 6620-00-229-2728
NSN 6110-00-635-1013
NSN 5920-00-147-3164
NSN 6145-01-018-0244
NSN 6620-00-770-9794
NSN 6645-00-739-6718
NSN 6135-01-190-2628