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 5975-01-208-8136
NSN 6685-01-323-1334
NSN 5999-00-286-6231
NSN 6685-01-345-3399
NSN 6130-00-826-8284
NSN 5895-00-170-4568
NSN 6220-01-551-0833
NSN 6645-00-022-8691
NSN 5950-01-608-1308
NSN 6150-01-016-1780
NSN 6620-01-246-4314
NSN 5985-01-260-2460