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 6135-01-622-1296
NSN 6685-00-052-3293
NSN 6685-01-004-2379
NSN 5930-01-291-5004
NSN 6110-01-454-5706
NSN 6130-01-501-6055
NSN 5960-01-245-2215
NSN 5905-01-074-6369
NSN 5925-01-049-4520
NSN 2925-01-435-9057
NSN 5855-00-361-0167
NSN 6240-01-279-3410