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 6150-00-190-7874
NSN 6150-00-056-3093
NSN 6685-01-539-1334
NSN 5999-01-425-8749
NSN 5905-01-658-2355
NSN 5945-01-328-8526
NSN 6145-01-424-0354
NSN 6685-01-386-3110
NSN 6135-01-116-3385
NSN 6135-01-315-9214
NSN 6110-00-061-5725
NSN 6130-01-249-6447