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 5985-01-421-4082
NSN 5855-01-234-5346
NSN 5855-01-479-1277
NSN 6150-01-500-2211
NSN 5975-01-343-9124
NSN 2925-00-146-0179
NSN 6645-01-364-4042
NSN 5950-01-546-2526
NSN 5960-01-025-2526
NSN 6620-00-800-5579
NSN 6685-01-379-6353
NSN 5925-00-561-9648